Because the prop will chew you to pieces.
you cant
A jet goes faster than a propeller (prop) driven airplane. It therefore travels further. It can also fly higher, there's less vibration, prop blades won't fall off in flight and slice through the fuselage, and you can't walk into the prop. Before you laugh, google that; many people have done it and most don't survive. They walk into tail rotors too, which is one of the big reasons modern helis have the tail rotor mounted high up.
cant
you cant
Someone who cant walk through walls
theyre made of wood
u cant go behind it
no you cant.
u cant dumbo
YOU CANT WALK THROUGH WAlls !!!!!!!!! its just a lie trying to get you to waste time.
You cant! its a cheat
yu cant its just a glitch